19086298004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7585969}}^1$

素因数の和:7586027

約数の個数: 24

約数和(自身を含む): 36321624360

約数和(自身を除く): 17235326356

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 7585969, 15171938, 30343876, 128961473, 257922946, 280680853, 515845892, 561361706, 1122723412, 4771574501, 9543149002, 19086298004]

約数ペア:

[(1, 19086298004), (2, 9543149002), (4, 4771574501), (17, 1122723412), (34, 561361706), (37, 515845892), (68, 280680853), (74, 257922946), (148, 128961473), (629, 30343876), (1258, 15171938), (2516, 7585969)]